Results 21 to 30 of about 6,183 (184)

Do Inner Ear and Mastoid Bone Structural Variations Have a Determining Role on Vestibular Symptoms of Migraine?

open access: yesHaseki Tıp Bülteni, 2021
Aim:To investigate the possible relationship between morphological changes caused by anatomical structural differences and functional impairment in Vestibular migraine (VM) and Chronic Migraine (CM) disease.Methods:A total of 44 patients (VM group; 23 ...
Zehra Cinar   +4 more
doaj   +1 more source

Postural responses of galvanic vestibular stimulation: comparison between groups of older adults and young people

open access: yesRevista Brasileira de Geriatria e Gerontologia, 2020
Objective: To evaluate the effect of vestibular manipulation on the postural sway and muscle activation of younger and older adults. Methods: The study analyzed the effects of three intensity levels of galvanic vestibular stimulation (GVS) (0.3; 0.6 and
Regiane Luz Carvalho   +3 more
doaj   +2 more sources

Consumer Demand for Online Dizziness Information: If You Build It, They May Come

open access: yesFrontiers in Neurology, 2014
Objective: Dizziness is a common reason patients present to doctors, but effective diagnostic tests and treatments for dizziness are underused. The internet is a way to disseminate medical information and is emerging as an intervention platform.
Kevin A Kerber   +6 more
doaj   +1 more source

Padrão radiológico da otosclerose coclear. Estudo por TC de 14 doentes.

open access: yesActa Médica Portuguesa, 1994
In this review of cochlear otosclerosis 14 cases were studied by CT scan aiming to establish a densitometric pattern of the capsular foci and relating it to the hearing and vestibule dysfunctions.
J C Maurício, L Biscoito, G Branco
doaj   +1 more source

Inner ear ossification and mineralization kinetics in human embryonic development - microtomographic and histomorphological study. [PDF]

open access: yes, 2017
Little is known about middle and inner ear development during the second and third parts of human fetal life. Using ultra-high resolution Microcomputed Tomography coupled with bone histology, we performed the first quantitative middle and inner ear ...
Courbon, G.   +5 more
core   +1 more source

Human bony labyrinth dataset: Co-registered CT and micro-CT images, surface models and anatomical landmarks

open access: yesData in Brief, 2019
The presented data set consists of images, labels and surface models of 23 human bony labyrinths. For each specimen clinical computed tomography (CT) and co-registered high-resolution micro-CT images were acquired.
Wilhelm Wimmer   +5 more
doaj   +1 more source

Braincase anatomy of the Paleocene crocodyliform Rhabdognathus revealed through high resolution computed tomography [PDF]

open access: yesPeerJ, 2021
Dyrosaurids were highly specialized, largely marine, relatives of living crocodylians, and one of the few archosaur lineages to survive the K-Pg extinction.
Arthur Erb, Alan H. Turner
doaj   +2 more sources

Cranial osteology of the ankylosaurian dinosaur formerly known as Minmi sp (Ornithischia: Thyreophora) from the Lower Cretaceous Allaru Mudstone of Richmond, Queensland, Australia [PDF]

open access: yes, 2015
Minmi is the only known genus of ankylosaurian dinosaur from Australia. Seven specimens are known, all from the Lower Cretaceous of Queensland. Only two of these have been described in any detail: the holotype specimenMinmi paravertebra fromthe Bungil ...
Carpenter, Kenneth   +4 more
core   +3 more sources

Neurosensory anatomy and function in Dimetrodon, the first terrestrial apex predator

open access: yesiScience, 2023
Summary: Dimetrodon is among the most recognizable fossil taxa, as well as the earliest terrestrial amniote apex predator. The neuroanatomy and auditory abilities of Dimetrodon has long been the subject of interest, but palaeoneurological analyses have ...
Kayla D. Bazzana-Adams   +2 more
doaj   +1 more source

The vestibular contribution to the head direction cells signal and navigation

open access: yesFrontiers in Integrative Neuroscience, 2014
Spatial learning and navigation depend on neural representations of location and direction within the environment. These representations, encoded by place cells and head direction cells, respectively, are dominantly controlled by visual cues, but ...
Jeffrey S Taube, Ryan M. Yoder
doaj   +1 more source

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